3 × 13 × 179 × 251

Prime Factor Structure

Factorization String 3 × 13 × 179 × 251

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,540,160

Proper Divisor Sum 787,929

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #1752229 ← → #1752239

1 3 13 39 179 251 537 753 2,327 3,263 6,981 9,789 44,929 134,787 584,077 1,752,231

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

1,752,231 5,256,694 2,628,347 7,885,042 3,942,521 11,827,564 5,913,782 2,956,891 8,870,674 4,435,337 13,306,012 6,653,006 3,326,503 9,979,510 4,989,755 14,969,266 7,484,633 22,453,900 11,226,950 5,613,475 16,840,426 8,420,213 25,260,640 12,630,320 6,315,160 3,157,580 1,578,790 789,395 2,368,186 1,184,093 3,552,280 1,776,140 888,070 444,035 1,332,106 666,053 1,998,160 999,080 499,540 249,770 124,885 374,656 187,328 93,664 46,832 23,416 11,708 5,854 2,927 8,782 4,391 13,174 6,587 19,762 9,881 29,644 14,822 7,411 22,234 11,117

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.